Finding the Fourth Proportional to 22,256.09, 30,710.67 and 17,730.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,256.09 : 30,710.67 = 17,730.30 : x
2. Step 2: Convert to fraction form
   22,256.09/30,710.67 = 17,730.30/x
3. Step 3: Cross multiply
   22,256.09x = 30,710.67 × 17,730.30
4. Step 4: Simplify right side
   22,256.09x = 544,509,392.30
5. Step 5: Solve for x
   x = 544,509,392.30/22,256.09
6. Step 6: Final answer
   x = 24,465.64